 If you liked
Jormungand
|
 ...then you might like
Grisaia no Rakuen
|
The military sections are very similar in tone and feel, heavily incorporating emotional backstories to build up to present day events. Also centres around a strong female character that makes a powerful impression on a younger male. The harem aspects might differentiate Eden of Grisaia, but both shows feel grounded in the values of a slick, contemporary thriller.